火电厂封闭式圆形贮煤场及其防自燃安全措施研究  

Study on Closed Circle Coal Storage and Its Safe Measurements Preventing Spontaneous Combustion in Thermal Power Plant

作　　者：常瑞丽[1] 郑祖东 谢忠泉[1] 

机构地区：[1]山东电力工程咨询院有限公司,济南250013

出　　处：《工业安全与环保》2012年第11期63-65,共3页Industrial Safety and Environmental Protection

摘　　要：介绍了火力发电厂封闭式圆形贮煤场的工艺布置特点及系统参数,分析了影响圆形煤场的自燃因素,分别从设计和管理2个方面提出了自燃防治措施。为有效防止自燃现象发生,圆形煤场需安装安全监测和保护设备,对圆形煤场的安全进行实时监测。结合工程实例,介绍了某电厂的一套安全监测和保护设施,为同类型工程及电厂项目作参考。This paper introduces the technology layout features and the system parameters of large closed circle coal storage in thermal power plant. The factors influencing spontaneous combustion in closed circle coal storage are analyzed. Preventive measures are put forwarded based on design and management. In dosed circle coal storage, it is necessary to install a set of safety monitoring and protection device to effectively prevent spontaneous combustion and conduct real - time monitoring. With respect to the project experiences, a set of safety monitoring and protection device installed in one power plant is intro- duced, which provides some references for the same kind of engineering and power plant projects.

关 键 词：火力发电厂 圆形煤场 自燃 安全监测 煤场管理 

分 类 号：TM621[电气工程—电力系统及自动化]